Finding the Third Proportional to 46,171.90 and 99,554.06

Step by Step Solution

1. Step 1: Write the proportion equation
   46,171.90 : 99,554.06 = 99,554.06 : x
2. Step 2: Convert to fraction form
   46,171.90/99,554.06 = 99,554.06/x
3. Step 3: Cross multiply
   46,171.90x = 99,554.06 × 99,554.06
4. Step 4: Simplify right side
   46,171.90x = 9,911,011,360.25
5. Step 5: Solve for x
   x = 9,911,011,360.25/46,171.90
6. Step 6: Final answer
   x = 214,654.62